22:14:42 Create new PHPExcel object<br />22:14:42 Set document properties<br />22:14:42 Add some data<br />22:14:42 Rename worksheet<br />22:14:42 Write to Excel2007 format<br />22:14:42 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0333 seconds<br />22:14:42 Current memory usage: 6 MB<br />22:14:42 Write to Excel5 format<br />22:14:42 File written to 42richText.xls<br />Call time to write Workbook was 0.0219 seconds<br />22:14:42 Current memory usage: 6 MB<br />22:14:42 Peak memory usage: 6 MB<br />22:14:42 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />